CN109233629A - Silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic - Google Patents
Silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic Download PDFInfo
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- CN109233629A CN109233629A CN201810865065.0A CN201810865065A CN109233629A CN 109233629 A CN109233629 A CN 109233629A CN 201810865065 A CN201810865065 A CN 201810865065A CN 109233629 A CN109233629 A CN 109233629A
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- Prior art keywords
- silicone oil
- graffiti
- hydrophobic oleophobic
- alkane
- polysilazane
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/14—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/54—Nitrogen-containing linkages
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1675—Polyorganosiloxane-containing compositions
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
Invention broadly provides a kind of silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic, the component of its composition includes alkane derivative, anaerobic steam water, the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic, closure agent, catalyst and preservative.The present invention has rational design, mainly by that can effectively reduce the oxygen content in emulsifier using anaerobic steam water as solvent, can effectively facilitate the technical issues of die sleeve as caused by the oxygen gas component in emulsifier is not easily taken out；Further, by alkane derivative and the anti-graffiti polysilazane prepolymer immixture of hydrophobic oleophobic, the hydrophobicity of silicone oil can be improved, it is easy to clean that greasy dirt is not easy to attach the spot attached on the surface on surface, has strong self-cleaning function；Meanwhile by mixed silicone oil, there is good wearability and weatherability, long service life.
Description
Technical field
The invention mainly relates to the technical fields of silicone oil processing, and in particular to is based on alkane and the anti-graffiti poly- silicon of hydrophobic oleophobic
The silicone oil coating of azane prepolymer.
Background technique
In daily life, due to some small details in life, cause surface of wall that can attach some spots, affect
The beauty of integral wall, meanwhile, also due to the quality problems of surface of wall coating, the coating of surface of wall, which will also result in, to fall off
Phenomenon, to further result in the overall beautiful phenomenon of wall.
Summary of the invention
Invention broadly provides the silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic, to
Solve technical problem mentioned above in the background art.
The present invention solves the technical solution that above-mentioned technical problem uses are as follows:
Silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic, which is characterized in that the group of its composition
Part includes alkane derivative, anaerobic steam water, the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic, closure agent, catalyst and prevents
Rotten agent.
Preferably, the alkane derivative is octamethylcy-clotetrasiloxane, the preparation side of the octamethylcyclotetrasiloxane
Method is as follows:
Step 1: collecting methane (CH4) gas of certain unit first with gas collector, and pass through hydraulic tank for gas
Methane (CH4) gas compression of state at liquid methane (CH4)；
Step 2: the methane (CH4) of liquid is held in electrolytic cell, it is passed through oxygen (O2), the methane (CH4) of liquid is electrolysed
At methanol (CH3OH)；
Step 3: the methanol being electrolysed out (CH3OH) is added in hydrogen chloride (HCL) solution, and heat, generates monochloro methane
(CH3CL) mixed liquor filters out monochloro methane (CH3CL) by filtering；
Step 4: silicon is added, and under conditions of high temperature in monochloro methane (CH3CL) liquid after filtration, dichloro is generated
Silicon bismethane ((CH3) SiCl2) is filtered to remove remaining in dichloro silicon bismethane ((CH3) 2SiCl2) liquid by filtering
Solid residue；
Step 5: dimethyldichlorosilane is added dropwise in water, it is layered, puts sour water, grease is hydrolyzed with sodium hydroxide solution,
Hydrolysate and 0.5%-2% potassium hydroxide are added in cracking still, cracked under vacuum degree, lysate is fractionated, and is collected
173-176 DEG C of fraction and four oxosilane of prestox ring.
Preferably, the anti-graffiti polysilazane prepolymer of the hydrophobic oleophobic is prepared by the following method: by 0.3~1.0 matter
Measure the vinyl silicone oil or fluorine-containing vinyl silicone oil, the catalyst of 0.0001~0.0005 mass parts and 80~100 mass of part
The polysilazane raw material of part is uniformly mixed, and 2~6h is reacted at 75~90 DEG C and is made.
Preferably, the anaerobic steam water is that distilled water is added in kettle, carries out ebuillition of heated, and the oxygen in distilled water is discharged
Gas, oxygen in water to be distilled all after discharge, close the valve of discharge oxygen, increase pressure in kettle, persistently add to distilled water
Anaerobic steam is transported in silicone oil reaction kettle by anaerobic jet chimney and is chemically reacted by heat.
Preferably, alkyl oxide modified colza oil lubricant additive is prepared by rapeseed oil, detailed process is as follows:
1) the four oxosilane solution of prestox ring and catalyst choosing anaerobic steam water, preparing, are added in reaction kettle, then
Be gradually added the anti-graffiti polysilazane prepolymer of configured hydrophobic oleophobic, reaction kettle heated, temperature reach 55 DEG C-
After 70 DEG C, temperature constant state is maintained；
2) after step 1) temperature constant state continues 3-4 hours, alkaline solution, closure agent and preservative is added one by one in mixture
By distilling, filtering, is being purified, obtaining final product.
Preferably, the alkaline solution selects KOH.
Preferably, the catalyst is CaO.
Preferably, the closure agent uses vinyl closure agent.
Preferably, the preservative is silicone oil emulsion preservative GY70.
Compared with prior art, the invention has the benefit that
The present invention has rational design, mainly by that can effectively reduce the oxygen in emulsifier using anaerobic steam water as solvent
Content can effectively facilitate the technical issues of die sleeve as caused by the oxygen gas component in emulsifier is not easily taken out；Further, lead to
Alkane derivative and the anti-graffiti polysilazane prepolymer immixture of hydrophobic oleophobic are crossed, the hydrophobicity of silicone oil, greasy dirt can be improved
It is easy to clean to be not easy to attach the spot attached on the surface on surface, there is strong self-cleaning function；Meanwhile passing through mixed silicon
Oil has good wearability and weatherability, long service life.
Detailed explanation is carried out to the present invention below with reference to specific embodiment.
Specific embodiment
The existing various exemplary embodiment that the present invention will be described in detail, the detailed description are not considered as to limit of the invention
System, and it is understood as the more detailed description to certain aspects of the invention, characteristic and embodiment.
Without departing substantially from the scope or spirit of the invention, the specific embodiment of description of the invention can be done more
Kind improvements and changes, this will be apparent to those skilled in the art.Other realities obtained by specification of the invention
Applying mode for technical personnel is apparent obtain.Present specification and embodiment are merely exemplary.
S1: four oxosilane of prestox ring is produced
Step 1: collecting methane (CH4) gas of certain unit first with gas collector, and pass through hydraulic tank for gas
Methane (CH4) gas compression of state at liquid methane (CH4)；
Step 2: the methane (CH4) of liquid is held in electrolytic cell, it is passed through oxygen (O2), the methane (CH4) of liquid is electrolysed
At methanol (CH3OH)；
Step 3: the methanol being electrolysed out (CH3OH) is added in hydrogen chloride (HCL) solution, and heat, generates monochloro methane
(CH3CL) mixed liquor filters out monochloro methane (CH3CL) by filtering；
Step 4: silicon is added, and under conditions of high temperature in monochloro methane (CH3CL) liquid after filtration, dichloro is generated
Silicon bismethane ((CH3) SiCl2) is filtered to remove remaining in dichloro silicon bismethane ((CH3) 2SiCl2) liquid by filtering
Solid residue；
Step 5: dimethyldichlorosilane is added dropwise in water, it is layered, puts sour water, grease is hydrolyzed with sodium hydroxide solution,
Hydrolysate and 0.5%-2% potassium hydroxide are added in cracking still, cracked under vacuum degree, lysate is fractionated, and is collected
173-176 DEG C of fraction and four oxosilane of prestox ring, it is spare；
S2: the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic is produced
By the vinyl silicone oil of 0.3~1.0 mass parts or the catalyst of fluorine-containing vinyl silicone oil, 0.0001~0.0005 mass parts
It is uniformly mixed with the polysilazane raw material of 80~100 mass parts, 2~6h is reacted at 75~90 DEG C and is made, it is spare；
S3: prepare anaerobic steam water
Distilled water is added in kettle, ebuillition of heated is carried out, the oxygen in distilled water is discharged, the oxygen in water to be distilled is all discharged
Afterwards, the valve of discharge oxygen is closed, increases pressure in kettle and distilled water continuous heating is added importeding into silicone oil by steam pipe
In the reaction kettle of work；
S4: final silicone oil coating is produced
The four oxosilane solution of prestox ring and catalyst prepared is chosen, is added in reaction kettle, anaerobic steam water is put into,
Then it is being gradually added the anti-graffiti polysilazane prepolymer of configured hydrophobic oleophobic, reaction kettle is being heated, temperature reaches
After 55 DEG C -70 DEG C, temperature constant state is maintained；
After step 1) temperature constant state is continued 3-4 hours, alkaline solution KOH, closure agent vinyl is added one by one in mixture
It is purified by distillation, filtering with preservative GY70, obtains final product.
The foregoing is merely the schematical specific embodiments of the present invention, before not departing from conceptions and principles of the invention
It puts, the equivalent changes and modifications that any those skilled in the art is made should belong to the scope of protection of the invention.
Claims (8)
1. the silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic, which is characterized in that its composition
Component include alkane derivative, anaerobic steam water, the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic, closure agent, catalyst and
Preservative；
Silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic, which is characterized in that the alkanes
Conjunction object be octamethylcy-clotetrasiloxane, the octamethylcyclotetrasiloxane the preparation method is as follows:
Step 1: collecting methane (CH4) gas of certain unit first with gas collector, and pass through hydraulic tank for gas
Methane (CH4) gas compression of state at liquid methane (CH4)；
Step 2: the methane (CH4) of liquid is held in electrolytic cell, it is passed through oxygen (O2), the methane (CH4) of liquid is electrolysed
At methanol (CH3OH)；
Step 3: the methanol being electrolysed out (CH3OH) is added in hydrogen chloride (HCL) solution, and heat, generates monochloro methane
(CH3CL) mixed liquor filters out monochloro methane (CH3CL) by filtering；
Step 4: silicon is added, and under conditions of high temperature in monochloro methane (CH3CL) liquid after filtration, dichloro is generated
Silicon bismethane ((CH3) SiCl2) is filtered to remove remaining in dichloro silicon bismethane ((CH3) 2SiCl2) liquid by filtering
Solid residue；
Step 5: dimethyldichlorosilane is added dropwise in water, it is layered, puts sour water, grease is hydrolyzed with sodium hydroxide solution,
Hydrolysate and 0.5%-2% potassium hydroxide are added in cracking still, cracked under vacuum degree, lysate is fractionated, and is collected
173-176 DEG C of fraction and four oxosilane of prestox ring.
2. the silicone oil coating according to claim 1 based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic,
It is characterized in that, the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic is prepared by the following method: by 0.3~1.0 mass parts
The poly- silicon of vinyl silicone oil or fluorine-containing vinyl silicone oil, the catalyst of 0.0001~0.0005 mass parts and 80~100 mass parts
Azane raw material is uniformly mixed, and 2~6h is reacted at 75~90 DEG C and is made.
3. the silicone oil coating according to claim 1 based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic,
It being characterized in that, the anaerobic steam water is that distilled water is added in kettle, carries out ebuillition of heated, the oxygen in distilled water is discharged, to
After oxygen in distilled water is all discharged, the valve of discharge oxygen is closed, increases pressure in kettle, it, will to distilled water continuous heating
Anaerobic steam is transported in silicone oil reaction kettle by anaerobic jet chimney and is chemically reacted.
4. the silicone oil coating according to claim 1 based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic,
It is characterized in that, alkyl oxide modified colza oil lubricant additive is prepared by rapeseed oil, detailed process is as follows:
The four oxosilane solution of prestox ring and catalyst choosing anaerobic steam water, preparing, are added in reaction kettle, then exist
It is gradually added the anti-graffiti polysilazane prepolymer of configured hydrophobic oleophobic, reaction kettle is heated, temperature reaches 55 DEG C -70
After DEG C, temperature constant state is maintained；
After step 1) temperature constant state continues 3-4 hours, alkaline solution, closure agent and preservative is added one by one in mixture,
By distilling, filtering, is purified, obtain final product.
5. the silicone oil coating according to claim 5 based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic,
It is characterized in that, the alkaline solution selects KOH.
6. the silicone oil coating according to claim 5 based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic,
It is characterized in that, the catalyst is CaO.
7. the silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic according to claim 1 or 5,
It is characterized in that, the closure agent uses vinyl closure agent.
8. the silicone oil coating according to claim 1 based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic,
It is characterized in that, the preservative is silicone oil emulsion preservative GY70.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865065.0A CN109233629A (en) | 2018-08-01 | 2018-08-01 | Silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865065.0A CN109233629A (en) | 2018-08-01 | 2018-08-01 | Silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic |
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| CN109233629A true CN109233629A (en) | 2019-01-18 |
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| CN201810865065.0A Pending CN109233629A (en) | 2018-08-01 | 2018-08-01 | Silicone oil coating based on alkane and the anti-graffiti polysilazane prepolymer of hydrophobic oleophobic |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462279A (en) * | 2021-06-02 | 2021-10-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Hydrophobic and oleophobic coating composition, hydrophobic and oleophobic coating, preparation method and application thereof, and hydrophobic and oleophobic coating |
| CN116622288A (en) * | 2023-05-19 | 2023-08-22 | 广州希森美克新材料科技股份有限公司 | Nano coating with high wear resistance, high weather resistance, super-hydrophobic and super-oleophobic properties, preparation method and construction method thereof |
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| CN101928628A (en) * | 2010-06-10 | 2010-12-29 | 武汉永正科技发展有限公司 | Alkyl oxide modified colza oil lubricant additive, lubricant and preparation method thereof |
| CN103467744A (en) * | 2013-08-30 | 2013-12-25 | 东莞兆舜有机硅新材料科技有限公司 | Preparation method of vinyl silicone oil |
| CN105778756A (en) * | 2016-03-23 | 2016-07-20 | 广州弘海化工科技有限公司 | Polysilazane water and oil repellent anti-doodling coating modified on basis of vinyl silicone oil or fluorine-containing vinyl silicone oil and preparation method and use method thereof |
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2018
- 2018-08-01 CN CN201810865065.0A patent/CN109233629A/en active Pending
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| CN101928628A (en) * | 2010-06-10 | 2010-12-29 | 武汉永正科技发展有限公司 | Alkyl oxide modified colza oil lubricant additive, lubricant and preparation method thereof |
| CN103467744A (en) * | 2013-08-30 | 2013-12-25 | 东莞兆舜有机硅新材料科技有限公司 | Preparation method of vinyl silicone oil |
| CN105778756A (en) * | 2016-03-23 | 2016-07-20 | 广州弘海化工科技有限公司 | Polysilazane water and oil repellent anti-doodling coating modified on basis of vinyl silicone oil or fluorine-containing vinyl silicone oil and preparation method and use method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462279A (en) * | 2021-06-02 | 2021-10-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Hydrophobic and oleophobic coating composition, hydrophobic and oleophobic coating, preparation method and application thereof, and hydrophobic and oleophobic coating |
| CN116622288A (en) * | 2023-05-19 | 2023-08-22 | 广州希森美克新材料科技股份有限公司 | Nano coating with high wear resistance, high weather resistance, super-hydrophobic and super-oleophobic properties, preparation method and construction method thereof |
| CN116622288B (en) * | 2023-05-19 | 2024-04-05 | 广州希森美克新材料科技股份有限公司 | Nano coating with high wear resistance, high weather resistance, super-hydrophobic and super-oleophobic properties, preparation method and construction method thereof |
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Application publication date: 20190118 |